形容人心难以捉摸，民众的行为像烟一样飘忽不定。
未来的竞争是技术的竞争，是人才的竞争。
The role of the economist is part scientist, part engineer.
Hardware is the skeleton of innovation, software is its nervous system, but human need is its beating heart.
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
The beauty of physics lies in its ability to explain the complex with the simple.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.